US Bridges

NC27 over Seaboard Coastline

Fair

Mecklenburg County, North Carolina · 0.48 Mi. E. Jct. SR1784 · Structure no. 000000001190066

Built
1929
96 years old, rebuilt 1959
Condition
Fair
inspected September 2024
Type
Tee Beam
Concrete
Length
127 ft
3 main spans
Daily traffic
5,300
2022 count
Owner
State
State Highway Agency

About this bridge

NC27 over Seaboard Coastline is a concrete tee beam carrying NC27 over Seaboard Coastline in Mecklenburg County, North Carolina. It was built in 1929 and reconstructed in 1959, so it is 96 years old, older than the North Carolina average of 38.7 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 5,300 vehicles a day, roughly 12% of them trucks, projected to reach 10,600 by 2040. The structure is 127 ft (38.7 m) long and 33 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesNC27
CrossesSeaboard Coastline
Location0.48 Mi. E. Jct. SR1784
RouteState Highway 27
Coordinates35.27587, -80.93677
Functional classUrban Other Principal Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment6: Equal to present minimum criteria
Operating rating45 US tons
Inventory rating26.9 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadH 15
Structure length127 ft (38.7 m)
Longest span39 ft (11.8 m)
Deck width33 ft (10.2 m)
Roadway width28 ft (8.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,300 (2022)
Projected traffic10,600 by 2040
Trucks12%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesRailroad
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was NC27 over Seaboard Coastline built?

It was built in 1929, making it 96 years old in 2025. It was reconstructed in 1959.

What condition is NC27 over Seaboard Coastline in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in September 2024.

How much traffic does NC27 over Seaboard Coastline carry?

About 5,300 vehicles per day (2022 count), of which roughly 12% are trucks.

How long is NC27 over Seaboard Coastline?

The structure is 127 ft (38.7 m) long with a longest span of 39 ft (11.8 m) and a deck 33 ft wide.

Who owns NC27 over Seaboard Coastline?

It is owned by the State Highway Agency.